Lincoln MKS Owner's Manual page 224

WARNING: The appropriate loading capacity of your vehicle can
be limited either by volume capacity (how much space is
available) or by payload capacity (how much weight the vehicle should
carry). Once you have reached the maximum payload of your vehicle,
do not add more cargo, even if there is space available. Overloading or
improperly loading your vehicle can contribute to loss of vehicle control
and vehicle rollover.
Example only:
2014 MKS (mks)
Owners Guide gf, 1st Printing, April 2013
USA (fus)
Load Carrying 223